CN110877216A

CN110877216A - Perforating device is used in electric vehicle controller shell production

Info

Publication number: CN110877216A
Application number: CN201911257499.3A
Authority: CN
Inventors: 周风风; 王园园
Original assignee: Xuzhou Bohu Electric Vehicle Technology Co Ltd
Current assignee: Xuzhou Bohu Electric Vehicle Technology Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-03-13

Abstract

The invention discloses a perforating device for producing an electric vehicle controller shell, which comprises a supporting base and a supporting frame arranged on the supporting base, wherein an inner cavity is dug in the supporting base, a horizontally arranged transmission rod is rotatably arranged at the upper end of the inner cavity through two groups of bearing seats, two ends of the transmission rod are in screw rod structures with opposite threads, the middle of the transmission rod is in a slide rod structure, two ends of each screw rod structure are respectively sleeved with a sliding block in transmission fit, a transmission mechanism for driving the circular rod structure to rotate in the inner cavity is connected onto the circular rod structure, a vertical support rod is fixed at the upper end of the sliding block, the perforating device for producing the electric vehicle controller shell can adjust the clamping of the two groups of clamping plates through the rotation of the transmission rod by arranging two groups of screw rod structures with opposite threads at two ends of the transmission rod, the stability for fixing the shell is, and the clamping plate is not abraded when the side edge is drilled.

Description

Perforating device is used in electric vehicle controller shell production

Technical Field

The invention belongs to the technical field of electric vehicle controller shell production, and particularly relates to a punching device for electric vehicle controller shell production.

Background

The electric vehicle controller is a core control device used for controlling starting, running, advancing and retreating, speed and stopping of a motor of the electric vehicle and other electronic devices of the electric vehicle, a shell is usually arranged outside the electric vehicle controller, the controller is prevented from being damaged by dust and is protected by the shell, and a punching device is needed to be used when punching is needed in the production process of the shell.

And current perforating device, as the perforating device is used in the production of the electric vehicle controller shell that the bulletin number is CN209491543U that authorizes, it is when pressing from both sides tightly the shell, press from both sides tightly and loosen through acting as go-between of spring, its stability is relatively poor leads to acting as go-between easily when taking place elastic deformation, causes the insecure of pressing from both sides tightly, when driling to the shell both sides simultaneously, it both had been operated inconveniently, simultaneously also easy to guarantee to link up the shell at the drill bit and take place to contradict with splint when having a perfect understanding the shell, cause the wearing and tearing to splint, influence the life-.

Disclosure of Invention

The invention aims to provide a punching device for producing an electric vehicle controller shell, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a punching device for producing an electric vehicle controller shell comprises a supporting base and a supporting frame installed on the supporting base, wherein an inner cavity is dug in the supporting base, a horizontally arranged transmission rod is rotatably installed at the upper end of the inner cavity through two groups of bearing seats, two ends of the transmission rod are of screw rod structures with opposite threads, the middle of the transmission rod is of a slide rod structure, two ends of the screw rod structure are respectively sleeved with a sliding block in transmission fit, a round rod structure is connected with a transmission mechanism for driving the round rod structure to rotate in the inner cavity, vertical supporting rods are fixed at the upper ends of the sliding blocks, L-shaped clamping plates are respectively inserted into the two groups of the supporting rods, and a supporting assembly is further installed in the middle position of the upper end face of the supporting;

the support frame is U type frame column structure, sets up to electronic slide rail in the middle of the inside top of support frame, and installs the sliding plate of being connected with its transmission on the electronic slide rail, the first electric putter of vertical fixation with it is installed to the bottom of sliding plate, the electric drill bit that is used for drilling is installed to first electric putter's bottom.

Preferably, the transmission mechanism comprises a driven gear fixedly sleeved on the transmission rod sliding rod structure, a transmission motor installed at the middle position of the bottom end of the inner cavity, a driving gear sleeved on a shaft of the transmission motor, and a transmission toothed chain for meshing and driving the driven gear and the driving gear, and two ends of the transmission toothed chain are respectively meshed with gear teeth of the driving gear and the driven gear.

Preferably, the top end of the supporting rod is provided with a slot downwards, the bottom end of the vertical end of the clamping plate is provided with an inserting rod which is of an integral structure and is matched with the clamping plate downwards in a protruding mode, and the inner side faces of the L shapes of the two groups of clamping plates are bonded with rubber pads with a buffering effect.

Preferably, the two sides of the upper end face of the supporting base on the inner side of the supporting frame are also provided with sliding grooves which facilitate the sliding of the supporting rod, and the two groups of sliding grooves are respectively communicated with the inner part and the inner cavity of the supporting frame.

Preferably, the supporting component comprises a second electric push rod fixed on the supporting base, a screwed pipe sleeved at the top end of a piston rod of the second electric push rod, and a supporting plate arranged above the screwed pipe and in threaded connection with the screwed pipe.

Preferably, the up end of backup pad has still opened the draw-in groove that three groups even interval set up, and place in the backup pad the bottom and insert in the draw-in groove and be used for receiving what be L type receipts bits board.

The invention has the technical effects and advantages that: according to the punching device for producing the electric vehicle controller shell, the transmission rod is arranged in the support base, the screw rod structures at two ends of the transmission rod are provided with the sliding blocks, the middle smooth structure is connected with the transmission mechanism, and the sliding blocks are connected with the clamping plates through the supporting rods, so that when the transmission rod is driven to rotate through the transmission mechanism, the sliding blocks can slide on the screw rod structures to drive the supporting plates and the clamping plates to move, the shell is clamped and fixed, and the clamping and fixing effects are better and more stable; splint insert in the backup pad through inserted bar detachable simultaneously, splint are L type structure, can install through the dismantlement to splint, different sizes splint are chooseed for use according to the difference of centre gripping shell size, and cooperation supporting component supports and the removal of electric drill bit on the support frame to the jack-up in the middle of the shell bottom, can conveniently drill the corner of shell, need not repositioning of shell position, and then improved the efficiency of punching, and the receipts bits board detachable slidable mounting that sets up is in the backup pad, both realize receiving the bits board and receive convenient clearance after the bits is accomplished, the while is also convenient for change not unidimensional receipts bits board according to the size of centre gripping shell.

Drawings

FIG. 1 is an internal vertical cross-sectional view of the present invention;

FIG. 2 is a schematic view of the supporting base structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: the automatic chip collecting device comprises a supporting base 1, a supporting frame 2, an inner cavity 3, a transmission rod 4, a sliding block 5, a supporting rod 6, an inserting rod 7, a clamping plate 8, a rubber pad 9, a driven gear 10, a driving gear 11, a transmission motor 12, a transmission toothed chain 13, a sliding plate 14, a first electric push rod 15, an electric drill 16, a sliding chute 17, a second electric push rod 18, a solenoid 19, a supporting plate 20, a chip collecting plate 21 and a clamping groove 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a perforating device for producing an electric vehicle controller shell as shown in figures 1-3, which comprises a supporting base 1 and a supporting frame 2 arranged on the supporting base 1, wherein an inner cavity 3 is dug in the supporting base 1, a horizontally arranged transmission rod 4 is rotatably arranged at the upper end of the inner cavity 3 through two groups of bearing seats, two ends of the transmission rod 4 are in screw rod structures with opposite threads, the middle of the transmission rod 4 is in a slide rod structure, two ends of the screw rod structure are respectively sleeved with a sliding block 5 in transmission fit, a transmission mechanism for driving the circular rod structure to rotate in the inner cavity 3 is connected on the circular rod structure, the transmission rod 4 can be driven to rotate by the rotation of the transmission mechanism, the two groups of sliding blocks 5 move on the transmission rod 4 in opposite directions, vertical supporting rods 6 are fixed at the upper ends of the sliding blocks 5, and L-shaped clamping plates 8 are inserted on, a support assembly is further arranged in the middle of the upper end face of the support base 1 between the two groups of clamping plates 8, and the bottom end of the controller shell can be supported through the support assembly;

the support frame 2 is a U-shaped frame structure, an electric slide rail is arranged in the middle of the top end inside the support frame 2, and a sliding plate 14 in transmission connection with the electric slide rail is mounted on the electric slide rail, so that the position of the electric slide rail 14 on the electric slide rail is adjusted by the electric slide rail (the electric slide rail is not shown in the figure, and is arranged in the support frame 2 above the sliding plate 14, the sliding of the electric slide rail and the sliding plate 14 is the prior art, and the detailed description is omitted here), a first electric push rod 15 vertically fixed to the sliding plate 14 is mounted at the bottom end of the sliding plate 14, and an electric drill bit 16 for drilling is mounted at the bottom end of the first electric push rod 15, so.

Specifically, the transmission mechanism comprises a driven gear 10 fixedly sleeved on a slide rod structure of the transmission rod 4, a transmission motor 12 installed at the middle position of the bottom end of the inner cavity 3, a driving gear 11 sleeved on the shaft of the transmission motor 12 and a transmission toothed chain 13 for meshing and driving the driven gear 10 and the driving gear 11 to be connected, two ends of the transmission toothed chain 13 are respectively meshed with gear teeth of the driving gear 11 and the driven gear 10, the transmission motor 12 is a servo motor and can realize forward and reverse rotation movement, and forward and reverse rotation of the transmission rod 4 are further driven.

Specifically, the slot has been opened downwards on the top of bracing piece 6, the downward protrusion of the vertical end bottom of splint 8 is equipped with it and is an organic whole structure and coincide the inserted bar 7 in the slot, inserts through pulling out to inserted bar 7, changes corresponding splint 8 and makes and press from both sides tightly not unidimensional shell, and the L type medial surface of two sets of splint 8 all bonds the rubber pad 9 that plays cushioning effect, can avoid pressing from both sides the too big wearing and tearing that cause of tight in-process pressure.

Specifically, the two sides of the upper end face of the supporting base 1 on the inner side of the supporting frame 2 are also provided with sliding grooves 17 which facilitate the sliding of the supporting rod 6, and the two groups of sliding grooves 17 are respectively communicated with the inside of the supporting frame 2 and the inner cavity 3.

Specifically, the supporting component comprises a second electric push rod 18 fixed on the supporting base 1, a screw tube 19 sleeved at the top end of a piston rod of the second electric push rod 18 and a supporting plate 20 arranged above the screw tube 19 and in threaded connection with the screw tube, and when the supporting component is replaced, the supporting plate 20 can be conveniently unscrewed from the screw tube 19.

It is specific, the draw-in groove 22 that three groups of even intervals set up has still been opened to the up end of backup pad 20, and place on the backup pad 20 the bottom and insert in draw-in groove 22 and be used for receiving the receipts bits board 21 that is the L type, and the even interval has the multiunit spacer bar in the up end U type groove of receiving bits board 21, when can supporting the shell, improves its supporting effect.

Specifically, in the use process, the punching device for producing the electric vehicle controller shell is characterized in that the chip collecting plates 21 with different sizes are selected according to the size of the controller shell, the size of the chip collecting plates 21 is preferably about two thirds of the size of the shell, the shell can be collected and supported, meanwhile, clamping of the clamping plates 8 on the shell cannot be prevented, the selected chips are clamped on the supporting plate 20, the second electric push rod 18 is started to extend, the top horizontal plane of the chip collecting plates 21 is flush with the inner bottom horizontal plane of the clamping plates 8, then the controller shell (also referred to as the shell for short in the text) is placed on the chip collecting plates 21, the transmission motor 12 is started to rotate forwards, the transmission rod 4 is driven to rotate forwards through the meshing of the gear and the toothed chain, the two groups of sliding blocks 5 are adjusted to be close to the transmission rod 4, and then the two groups of clamping plates 8 are driven to be close to each, clamping the controller shell, closing the transmission motor 12 after clamping is finished, starting the electric slide rail, adjusting the position of the sliding plate 4 at the electric slide rail to enable the electric drill 16 to align the drilling area, and if the middle position of the shell is drilled, the second electric push rod 18 is started to contract, so that the chip collecting plate 21 is not abutted against the shell, the drill is prevented from abutting against the chip collecting plate 21 during drilling, and if the two sides of the shell are drilled, firstly, the transmission motor 12 is slightly adjusted to reversely rotate, the shell is loosened to continuously start the second electric push rod 18 to extend, the shell is jacked up, then the transmission motor 12 rotates forwards to clamp the shell, at the moment, the two sides of the shell are drilled, when the drill bit extends out of the shell, the drill bit can not be propped against the clamping plate 8, the horizontal position of the electric drill bit 12 can be controlled and adjusted by the electric slide rail, after the drilling is finished, if the chip collecting plate 21 has more chips, the chip collecting plate 21 can be taken down for cleaning and then installed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an electric vehicle controller shell perforating device for production, includes support base (1) and installs support frame (2) on supporting base (1), its characterized in that: an inner cavity (3) is dug in the supporting base (1), a horizontally arranged transmission rod (4) is rotatably installed at the upper end of the inner cavity (3) through two groups of bearing seats, two ends of the transmission rod (4) are of screw rod structures with opposite threads, the middle of the transmission rod structure is of a slide rod structure, two ends of each screw rod structure are respectively sleeved with a sliding block (5) in transmission fit, a transmission mechanism for driving the circular rod structure to rotate in the inner cavity (3) is connected onto each circular rod structure, vertical supporting rods (6) are fixed at the upper ends of the sliding blocks (5), L-shaped clamping plates (8) are respectively inserted into the two groups of the supporting rods (6), and a supporting assembly is further installed in the middle position of the upper end face of the supporting base (1) between the two groups;

the support frame (2) is U type frame column structure, sets up to electronic slide rail in the middle of the inside top of support frame (2), and installs sliding plate (14) of being connected with it transmission on the electronic slide rail, first electric putter (15) of vertical fixation with it is installed to the bottom of sliding plate (14), electric drill bit (16) that are used for drilling are installed to the bottom of first electric putter (15).

2. The punching device for producing the housing of the electric vehicle controller according to claim 1, wherein: the transmission mechanism comprises a driven gear (10) fixedly sleeved on a sliding rod structure of the transmission rod (4), a transmission motor (12) installed at the middle position of the bottom end of the inner cavity (3), a driving gear (11) sleeved on a machine shaft of the transmission motor (12) and a transmission toothed chain (13) for connecting the driven gear (10) and the driving gear (11) in a meshing transmission mode, wherein two ends of the transmission toothed chain (13) are respectively meshed with gear teeth of the driving gear (11) and the driven gear (10).

3. The punching device for producing the housing of the electric vehicle controller according to claim 1, wherein: the top end of the supporting rod (6) is downwards provided with a slot, the bottom end of the vertical end of the clamping plate (8) is downwards provided with an inserting rod (7) which is of an integrated structure and is matched in the slot, and the L-shaped inner side surfaces of the two groups of clamping plates (8) are all bonded with rubber pads (9) with a buffering effect.

4. The punching device for producing the housing of the electric vehicle controller according to claim 1, wherein: both sides of the upper end face of the supporting base (1) on the inner side of the supporting frame (2) are also provided with sliding grooves (17) which facilitate the sliding of the supporting rod (6), and the two groups of sliding grooves (17) are respectively communicated with the inside of the supporting frame (2) and the inner cavity (3).

5. The punching device for producing the housing of the electric vehicle controller according to claim 1, wherein: the supporting component comprises a second electric push rod (18) fixed on the supporting base (1), a spiral tube (19) sleeved at the top end of a piston rod of the second electric push rod (18) and a supporting plate (20) arranged above the spiral tube (19) and in threaded connection with the spiral tube.

6. The punching device for producing the housing of the electric vehicle controller according to claim 5, wherein: the upper end face of backup pad (20) has still opened draw-in groove (22) that three groups even interval set up, and backup pad (20) are gone up and have been placed the bottom and insert in draw-in groove (22) and be used for receiving receipts bits board (21) that are the L type of bits.